1 to 25 of 64 Java Jobs in Wales

Remote Senior Software Engineer (Go)

Hiring Organisation
Form 3
Location
Anglesey, United Kingdom
Infrastructure: AWS, GCP, Azure, Kubernetes Platform: CockroachDB, NATS JetStream, Elasticsearch, Vault, Cilium Tools: Terraform, Flux, GitHub, Prometheus, Pact.io, Tilt Code: Go (and a little Java), containerised microservices, CQRS, open source Ways of working: TDD/BDD, Pair Programming, 100% remote, SecDevOps THE TEAM At Form3, our engineering team ...

DAML Developer / Distributed Ledger Engineer – Canton Network

Location
Wrexham, Wales, United Kingdom
Technical Skills:**4+ years hands-on **DAML & Canton Network experience**.Strong understanding of **distributed systems** (consensus, transaction finality, message flows).Experience with **Python, Java, Scala, or TypeScript** for off-ledger components.Integration experience: **REST APIs, gRPC, Kafka, databases**.Familiarity with **Docker/Kubernetes** and cloud platforms (AWS/Azure/ ...

Senior Software Engineer - Python

Location
Cardiff, Wales, United Kingdom
verbal communication skills Although not essential, we would be excited to speak to candidates who also have: Knowledge of other programming languages (particularly Go, Java, or Typescript) Experience working with microservices and event driven architectures Database engineering experience (particularly PostgreSQL and DynamoDB) Terraform/IaC experience Kubernetes and Docker experience ...

Azure DevOps Architect

Location
Penarth, Wales, United Kingdom
OpenShift, or equivalent environments. Advanced knowledge of Azure services covering compute, networking, security, identity, monitoring, and governance. Strong background in microservices architecture using Java/Spring Boot, event‐driven systems using Kafka, and distributed caching technologies such as Redis or Hazelcast. Expertise in API architecture, RESTful services, OpenAPI/Swagger ...

Senior Software Engineer

Location
Swansea, Wales, United Kingdom
different problems from monoliths to microservices, upskilling colleagues and customers, constantly learning from others, while striving to be nice humans. Our teams have used Java, Ruby, Python, ES6 with React, as well as C# with .NET Core. We don’t limit ourselves as a company and we expect ...

Senior Software Engineer

Location
Swansea, Wales, United Kingdom
monoliths to microservices, upskilling colleagues and customers, always finding themselves learning from others, while constantly striving to be nice humans. Our teams have used Java, Ruby, Python, ES6 with React, as well as C# with .NET Core. We don’t limit ourselves as a company and we expect ...

Java Developer

Location
Swansea, Wales, United Kingdom
civil servants and industry experts Based in Swansea, South Wales - three days per week on-site Role Overview We are looking for an experienced Java Developer with strong expertise in Java and Spring Boot to design and build scalable, secure, and high-performance backend systems. The ideal candidate should have … platforms, including exposure to public sector or standards-driven environments such as GDS-aligned projects. Key Responsibilities Design, develop, and maintain backend services using Java (8/11/17+) and Spring Boot Build and manage RESTful APIs and microservices architectures Collaborate with cross-functional teams including frontend, DevOps ...

Senior Officer – Information Technology (IT Application) (Ref: IT/09/348)

Location
Merthyr Tydfil, Wales, United Kingdom
large-scale application modernization or technology refresh Development and maintenance of high-availability and mission-critical systems Web application development using frameworks (e.g. Java, Spring Boot, Javascript, ReactJS, Node.js, Flutter or Kotlin) Database design and development (e.g. Oracle, PostreSQL, MySQL) Cloud-based or Cloud-native application development (e.g. Azure, AliCloud ...

Lead Java Developer

Location
Swansea, Wales, United Kingdom
industry experts Based in Swansea, South Wales - three days per week on-site Role Overview We are seeking an experienced and technically strong Lead Java Developer to lead the design, development, and delivery of scalable, secure, and high-performance enterprise applications. The ideal candidate will have extensive hands-on experience … with Java and Spring Boot , strong expertise in microservices and cloud-native architectures, and proven experience providing technical leadership within development teams. As a Lead Java Developer, you will take ownership of technical solutions, guide development teams, drive engineering best practices, and work closely with Architects, Product Owners, Business Analysts ...

Senior Software Engineer

Location
Swansea, Wales, United Kingdom
monoliths to microservices, upskilling colleagues and customers, always finding themselves learning from others, while constantly striving to be nice humans. Our teams have used Java, Ruby, Python, ES6 with React, as well as C# with .NET Core. We don’t limit ourselves as a company and we expect ...

Remote Software Engineer - Backend Services - The Multiplayer Group (MPG)

Hiring Organisation
Climax Studios
Location
Ceremonial county gwynedd, United Kingdom
games, free-to-play (mobile) games, casino apps or similar, with a large number of concurrent users Production experience with at least one of Java, Golang, C#, C++, Kotlin Experience with one or more cloud platforms: Amazon Web Services, Google Cloud and Microsoft Azure; having an AWS Certification (Associate ...

Java Developer

Location
Cardiff, Wales, United Kingdom
# Java DeveloperCardiff Capital Tower, Newcastle Bank House, Woking, Birmingham, Leeds, Bristol, Manchester, LondonApply for this job* Permanent* Experienced Professionals* Software Engineering* ID 462157-en\\_GB## **About the job your considering**You’ll be joining a passionate, professional and highly skilled team of developers who specialise in agile custom software … your working reality. We have built an inclusive and welcoming environment, for everyone.## **Your skills and experience**What you’ll bring: • Experience of Java • Experience of Spring framework or equivalent. • Knowledge of software design patterns and when to apply them • Excellent knowledge of development processes. • Experience of containerisation using Docker ...

Senior Backend Engineer

Hiring Organisation
Inspire People
Location
Cardiff, South Glamorgan, Wales, United Kingdom
Employment Type
Permanent, Part Time, Work From Home
Salary
£80,000
with Inspire People, is seeking a Senior Backend Engineer. Whilst the team primarily develops in Python, we welcome applications from experienced backend developers with Java, C#, Go or similar object-oriented programming backgrounds, with experience designing, operating and improving distributed systems. This permanent Grade 7 role can be based ...

Software Development Engineer in Test

Location
Swansea, Wales, United Kingdom
tooling (such as NVDA or JAWS), as well as familiarity with secure testing practices, vulnerability scanning, and DAST tools. Tech Stack Familiarity: Experience testing Java SpringBoot, Ruby on Rails, and AWS Lambda serverless patterns. Certifications: Recognised professional qualifications such as the ISTQB Advanced Level Test Automation Engineer certification. Advanced Testing ...

Remote Senior Platform Engineer, Fanatics Markets - UK

Hiring Organisation
Fanatics Betting
Location
Denbighshire, United Kingdom
architectural "hallucinations" and implement rigorous testing strategies. Strong hands-on experience with IaC frameworks such as Terraform , Pulumi, or CloudFormation. High proficiency in Java and Python (Golang is a plus). You should be comfortable bridging the gap between infrastructure and application logic. Experience building mature CI/CD pipelines ...

Senior Software Engineer – Public Sector Impact, Remote

Location
Swansea, Wales, United Kingdom
modernise digital services. You will deliver high-quality software, coach teammates, and advance cloud-native practices across monoliths and microservices. You’ll work with Java, Ruby, Python, ES6 with React, and C#/.NET Core, while embracing Terraform, OpenAPI, AWS Lambda and CI/CD. We value learning, collaboration ...

Senior Next.Js Developer

Hiring Organisation
scrumconnect ltd
Location
Swansea, West Glamorgan, United Kingdom
Employment Type
Permanent
Salary
GBP 55,000 Annual
designing, building and supporting accessible, responsive Front End applications using Next.js and React, integrating them with a modern API-first ecosystem built on Java Spring Boot and AWS serverless technologies . You will tackle complex technical challenges, champion modern engineering standards, and mentor colleagues to raise the capability ...

Remote Technical Support Engineer - Remote EMEA

Hiring Organisation
The Factory
Location
Anglesey, United Kingdom
have strong technical experience in one or more of the following areas: Programming: proficiency in one or more modern languages such as Python, Go, Java, C++, or JavaScript/Node.js. Operational experience: experience administering large-scale production environments, including hardware, operating systems, networks (firewalls/load balancers), and cloud platforms ...

Remote Technical Support Engineer - Remote EMEA

Hiring Organisation
The Factory
Location
Vale of glamorgan, United Kingdom
have strong technical experience in one or more of the following areas: Programming: proficiency in one or more modern languages such as Python, Go, Java, C++, or JavaScript/Node.js. Operational experience: experience administering large-scale production environments, including hardware, operating systems, networks (firewalls/load balancers), and cloud platforms ...

Remote Staff Software Engineer - Databases SRE | UK | Remote

Hiring Organisation
Grafana Labs
Location
Carmarthenshire, United Kingdom
multiplier Experience operating multi-tenant systems in production Strong experience designing and implementing SLOs Experience with one or more programming languages (e.g. Go, Python, Java, etc) Experience with Linux operating systems internals, and some knowledge of networking, cloud storage, and scaling. Excellent problem-solving and troubleshooting skills. Experience with calmly ...

Remote Staff Software Engineer - Databases SRE | UK | Remote

Hiring Organisation
Grafana Labs
Location
Conwy, United Kingdom
multiplier Experience operating multi-tenant systems in production Strong experience designing and implementing SLOs Experience with one or more programming languages (e.g. Go, Python, Java, etc) Experience with Linux operating systems internals, and some knowledge of networking, cloud storage, and scaling. Excellent problem-solving and troubleshooting skills. Experience with calmly ...

Tester-Functional & Automation Testing- Central Area

Location
Penarth, Wales, United Kingdom
readiness to transition. Working knowledge of SQL for test data setup and validation. Proficiency in at least one scripting/programming language (\"e.g., Java, Python, JavaScript, C#.\"). Experience with API testing and validation techniques. Familiarity with defect management tools (\"e.g., JIRA, Azure DevOps.\"). Proven ability to work effectively ...

Remote Senior Software Engineer

Hiring Organisation
Twilio
Location
Wrexham, United Kingdom
Science, Engineering, or related field. 5+ years of experience building and operating cloud-scale backend systems. Strong programming skills in backend languages such as Java or Scala. Experience authoring technical specifications and delivering end-to-end system designs. Strong fundamentals in concurrency and distributed systems. Experience working with ...

Senior Penetration Tester

Location
Cardiff, Wales, United Kingdom
unfamiliar areas. Penetration testing qualifications (e.g. CREST Certified Tester, OSCP) or equivalent industry experience. Experience performing code reviews or code-assisted testing, particularly in Java and Go. Experience in automation of security testing (e.g. using Python or Go). Excellent verbal and written communication skills. Interview process Interviewing ...

Remote Lead Java Developer/Solution Architect (6-month contract)

Hiring Organisation
Gravity9
Location
Merthyr tydfil, United Kingdom
description gravity9 is recruiting Java engineers and architects for a portfolio of engagements across UK central government. These are large-scale, data-intensive modernisation programmes: replacing legacy systems that carry statutory weight, decomposing monoliths that serve millions of users, and building secure data platforms where access control and auditability … first-class architectural concerns rather than late additions. We are hiring across two overlapping profiles — Senior Java Developer and Application/Migration Architect — and expect most people to move between programmes as engagements start and complete. Several of these are hands-on architect roles: you will own design decisions ...